The production and physiological dissolution rate of mineral wool formed of MMV fibres containing 35-66 % SiO2, up to 10 % Al2O3, 10-45 % CaO, 2-30 % MgO, up to 10 % FeO, 0-7 % Na2O + K2O and 0-10 % TiO2 is improved by including both P2O5 and B2O3 in the composition.
申请公布号
WO9529135(A1)
申请公布日期
1995.11.02
申请号
WO1995EP01414
申请日期
1995.04.12
申请人
ROCKWOOL INTERNATIONAL A/S;JENSEN, SOREN, LUND;CHRISTENSEN, VERMUND, RUST